Title:
POLYHYDROXYURETHANE RESIN COMPOSITION AND COVER MATERIAL OF GOLF BALL USING THE SAME
Document Type and Number:
Japanese Patent JP2018027247
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polyhydroxyurethane resin composition as an outermost layer cover material of a golf ball excellent in durability, abrasion resistance, contamination resistance, and ball-hitting feelings by using specific polyurethane-based resin which has never been used so far, and useful as a cover material for a golf ball, in which a formed coating film has appropriate surface hardness.SOLUTION: A polyhydroxyurethane resin composition is a resin composition for a cover material of a golf ball containing, as a constituent, polyhydroxyurethane resin composed of a repeating unit represented by general formula (1). Shore A hardness of the polyhydroxyurethane resin is 70-95.SELECTED DRAWING: None
Inventors:
KIMURA KAZUYA
TANIGAWA MASASHI
TANIGAWA MASASHI
Application Number:
JP2016161052A
Publication Date:
February 22, 2018
Filing Date:
August 19, 2016
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM
International Classes:
A63B37/00; C08G71/04; C08K5/29; C08L75/04
Attorney, Agent or Firm:
Toshieko Kondo
Chongqing Sugano
Keita Takeyama
Kaoru Okada
Chongqing Sugano
Keita Takeyama
Kaoru Okada